Zentry vs Promise
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zentry
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Zentry: Screen Time Control — transform your digital habits with a powerful solution for focus and app time tracking, designed to help you reclaim your time and boost productivity. With Zentry: Screen Time Control, you can easily block distracting apps, set clear usage boundaries, and monitor your progress effortlessly. Its intuitive interface makes Zentry: Screen Time Control the perfect tool for students, professionals, and anyone striving for digital balance. Use Zentry: Screen Time Control daily to build healthy habits, reduce screen time, and make more space for what truly matters. Key Features: Smart App Blocking • Instantly block distracting apps with a single tap • Create custom app groups for organized focus sessions • Schedule app blocking to match your daily routine Detailed Time Tracking • Track your focus time daily, weekly, and in total • See how many apps you’ve blocked and how much time you’ve saved • Stay motivated with clear visual progress Quick & Easy Setup • Simple and intuitive app selection • One-touch activation for blocking • No complex configuration required Flexible Scheduling • Set custom time windows for app blocking • Create multiple focus schedules • Perfect for work, study, or winding down before sleep Privacy-Focused • All tracking and blocking is handled locally on your device • No data is sent to external servers • Uses iOS Screen Time APIs for maximum security Subscription Options: Screen Control offers two options for full access: • Weekly plan with a free trial — great for short-term focus boosts • One-time lifetime purchase — unlock everything forever Experience the power of focus with Zentry: Screen Time Control and turn every day into a productive one. Download Zentry: Screen Time Control today and start taking control of your time! Privacy Policy: https://docs.google.com/document/d/1c03xu4_-3EKQ_c-zmE9Fgif0dxbW1UOsgfG4aNlB3K4/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1TPlEPgI3bWNEULyUuQzoEtOKnh8v08lW2NouS679fXs/edit?usp=sharing
Promise
This app helps you reduce screen time and digital distractions with playful app blocking and focus routines. It features a cute companion that keeps you accountable, offering gentle warnings before blocking access to distracting applications.
- Block distracting apps
- Reduce screen time
- Set app limits
- Focus routines
- Soft warnings before blocks
- Track screen time and usage
- Build healthier phone habits
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Social media apps are designed to keep you scrolling. Promise helps you reduce screen time with playful app blocking, focus routines, and a cute companion who keeps you accountable. Set limits for distracting apps like TikTok, Instagram, YouTube, games, or any app you want to use less. When you try to open a blocked app, Promise gives you a gentle pause before you continue. You can take a short break — or break your promise and watch your companion’s happiness drop. Promise is more than a screen time tracker or app blocker. It makes screen time control feel personal, visual, and motivating. Features: • Block distracting apps • Reduce screen time and doomscrolling • Set app limits and focus routines • Get soft warnings before hard blocks • Break the heart to unlock apps intentionally • Track screen time, phone pickups, and app usage • Build streaks and healthier phone habits • Choose cute companions like Whiskers, Mochi, or Capy Perfect for: • Reducing phone addiction • Spending less time on social media • Staying focused while studying or working • Building better digital wellbeing habits • Turning app blocking into something you actually care about Make a promise. Protect your companion. Take back your screen time.
Screenshots
Verdict
The clearest difference is in-app purchases: Promise at none against Zentry's 3. Promise also leads on update cadence (every 3 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Zentry sells 3 in-app purchases, starting at $3.99 per 7 days. Promise asks for nothing beyond the download.
Zentry ships an update every 3 weeks, Promise every 3 days. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.
| Parameter | Zentry | Promise |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.6 — better | 18.6 |
| Further details — not scored | ||
| Size | 7 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Serhii Kravchuk | JAKUB ELIAS |
In-app purchases
Zentry
- Weekly$3.997 Days
- Zentry: Screen Time Control3 Days trial$3.997 Days
- Lifetime$39.99
Promise
No in-app purchases









